53130194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 91143360

約数和(自身を除く): 38013166

約数列:

[1, 2, 13, 19, 26, 38, 131, 247, 262, 494, 821, 1642, 1703, 2489, 3406, 4978, 10673, 15599, 21346, 31198, 32357, 64714, 107551, 202787, 215102, 405574, 1398163, 2043469, 2796326, 4086938, 26565097, 53130194]

約数ペア:

[(1, 53130194), (2, 26565097), (13, 4086938), (19, 2796326), (26, 2043469), (38, 1398163), (131, 405574), (247, 215102), (262, 202787), (494, 107551), (821, 64714), (1642, 32357), (1703, 31198), (2489, 21346), (3406, 15599), (4978, 10673)]